Greater White-fronted Goose Anser albifrons

Here in Europe the vast majority of White-fronted Geese are either Russian (subspecies albifrons) or Greenland (subspecies flavirostis). These distinct taxa are sometimes regarded as separate species and are dealt with separately here. I have covered all other subspecies together as I am not confident in telling those apart from one another.

Russian White-fronted Goose Anser albifrons albifrons

Greenland White-fronted Goose Anser (albifrons) flavirostris

Tule, Gambell's and Pacific White-fronted Geese Anser albifrons elgasi/gambelli/sponsa